JTAG port is what allows functional test, boundary scan and in-system
programming of suitable ICs

Check out http://www.asset-intertech.com/ which has a downloadable
tutorial on the use of boundary scan

Also http://www.jtag.com/


Nigel Burtt
Production Engineering Manager
D - European HQ
Email: [log in to unmask]
Tel: +44 (0)1793 842132
Fax:+44 (0)1793 842101

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